1. Who is known as the 'Father of Indian Space Science'?Answer :- Vikram Sarabhai2. Where is the headquarters of the ISRO?Answer :- Banglore

3. Name the Marketing agency under the Government which controls markets of ISRO's hardware, manpower and software?Answer :- Antrix Corporation4. Which is India's indigenous Satellite Based Regional GPS Augmentation System?Answer :- GAGAN5. Which was India's first experimental satellite?Answer :- Aryabhata